<!DOCTYPE html>
<html
    lang="zh"
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:th="https://www.thymeleaf.org"
    xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity5"
>
    <head>
        <title>Spring Security Mooc Course</title>
        <meta charset="utf-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
        <link
            rel="stylesheet"
            href="/webjars/bootstrap/css/bootstrap.min.css"
            th:href="@{/webjars/bootstrap/css/bootstrap.min.css}"
        />
    </head>
    <body>
        <nav class="navbar navbar-expand-sm bg-light">
            <!-- Links -->
            <ul class="navbar-nav">
                <li class="nav-item dropdown">
                    <a
                        id="user-menu"
                        href="#"
                        class="dropdown-toggle"
                        data-toggle="dropdown"
                        role="button"
                        aria-haspopup="true"
                        aria-expanded="false"
                    >
                        <span sec:authentication="name">User</span>
                    </a>
                    <ul class="dropdown-menu">
                        <li>
                            <a
                                id="sign-out"
                                href="javascript:document.logoutForm.submit()"
                                th:text="#{index.page.menu.sign-out}"
                                >Sign Out</a
                            >
                        </li>
                    </ul>
                    <form name="logoutForm" th:action="@{/perform_logout}" method="post" th:hidden="true">
                        <input hidden type="submit" value="Sign Out" />
                    </form>
                </li>
            </ul>
        </nav>
        <div class="container">
            <h1>Hello World</h1>
        </div>
        <script src="/webjars/jquery/3.5.1/jquery.slim.min.js"></script>
        <script src="/webjars/bootstrap/4.5.0/js/bootstrap.bundle.min.js"></script>
    </body>
</html>
